U.S. federal trademark · Serial No. 97362046 · Reg. No. 7892338
Copper concentrate in the form of fine sand like particles; copper cathode in the form of sheets or plates of 99.999% purity
Mining extraction
Metal refining; mineral processing, namely, obtaining metals from native earth materials
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.